Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 16.69
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -17.18 -0.375 6.43
Prot (kg) -14.70 -0.441 6.49
Fertility Sub Index 5.64
Calving Interval (days) -3.91 -1.459 5.70
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 1.12
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 27.81

* Based on an €80/tonne carbon price